KRAJEWSKA, D.; ZULOAGA, E.; EGURTZEGI, A. Sibilant mergers in 18th-century Basque: A quantitative study. Phonological Data and Analysis, [S. l.], v. 4, n. 5, p. 1–31, 2022. DOI: 10.3765/pda.v4art5.67. Disponível em: https://phondata.org/index.php/pda/article/view/67. Acesso em: 20 sep. 2025.